Fourteen states and the District of Columbia told the federal government they could run their own health insurance exchanges, but three people leading their states’ exchanges have now left following problem-plagued rollouts of the online marketplaces.

The city of Baltimore has a new director of its department of recreation and parks. Mayor Stephanie Rawlings-Blake announced Tuesday that she has named Ernest W. Burkeen Jr. the director of the department. Burkeen’s appointment is effective Dec. 17.